CVE-2026-16388

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape in the DOM: Networking component...

CVE-2026-16385

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Information disclosure due to uninitialized memory in the Graphics: WebGPU component...

CVE-2026-16384

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Information disclosure due to uninitialized memory in the Graphics: WebGPU component...

CVE-2026-16380

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Mitigation bypass in the Networking component...

CVE-2026-16382

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Mitigation bypass in the DOM: Service Workers component...

CVE-2026-16370

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Mitigation bypass in the DOM: Networking component...

CVE-2026-16378

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Other issue in the DOM: Copy & Paste and Drag & Drop component...

CVE-2026-16376

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Denial-of-service in the Graphics: WebGPU component...

CVE-2026-16372

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the DOM: Content Processes component...

CVE-2026-16392

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: JIT miscompilation in the JavaScript Engine: JIT component...

CVE-2026-16411

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Thunderbird 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been...

CVE-2026-16367

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape due to invalid pointer in the Disability Access APIs component...

CVE-2026-16366

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the DOM: Navigation component...

CVE-2026-16365

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the DOM: Workers component...

CVE-2026-16364

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the Audio/Video: Playback component...

CVE-2026-14899

A flaw was found in Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: The code to parse MIME headers for display when forwarding a message if the setting to view all headers was enabled had an off-by-one error, allowing a single byte to be read from the memory...

MozillaThunderbird-140.13.0-1.1 on GA media (moderate)

MozillaThunderbird-140.13.0-1.1 on GA media Announcement ID: openSUSE-SU-2026:11359-1 Rating: moderate Cross-References: CVE-2026-14899 CVE-2026-15718 CVE-2026-15719 CVE-2026-16349 CVE-2026-16350 CVE-2026-16351 CVE-2026-16352 CVE-2026-16353 CVE-2026-16354 CVE-2026-16355 CVE-2026-16356...

Linux Distros Unpatched Vulnerability : CVE-2026-14899

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The code to parse MIME headers for display when forwarding a message if the setting to view all headers was enabled had an off-by-one error, allowing a single...

Linux Distros Unpatched Vulnerability : CVE-2026-16394

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 153 and Thunderbird 153. CVE-2026-16394 Note that Nessus relies on the...

Linux Distros Unpatched Vulnerability : CVE-2026-16366

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 153 and Thunderbird 153. CVE-2026-16366 Note that Nessus relies o...